Hinged and Slip-on Stop Collars For Any Centralizer and Cement Basket Applications

Hinged Bolted Stop Collars

Hinged bolted stop collar is intended to lock on the casing without being slipped over the casing and offers quick and easy installation. It has higher holding forces than the centralizer starting force.

It utilizes a nut-bolt assembly to fix together and draws the stop collar into a friction grip around the perimeter of the casing.

Performance features

• Can be locked on the casing pipe without having to be slipped on at the end of the casing pipe.
• The locking mechanism is at 180° of the hinge.
• Cross-bolt design makes it efficient and user-friendly.
• Economical stop collars.
• Suitable for subcritical annular tolerance.
• Can be installed on any position on the casing.
• Used to limit the axial movement of centralizers and cement baskets
• Available in 4-1/2" to 20".